rdblue commented on code in PR #10831:
URL: https://github.com/apache/iceberg/pull/10831#discussion_r1815721061


##########
format/spec.md:
##########
@@ -444,6 +449,9 @@ Sorting floating-point numbers should produce the following 
behavior: `-NaN` < `
 
 A data or delete file is associated with a sort order by the sort order's id 
within [a manifest](#manifests). Therefore, the table must declare all the sort 
orders for lookup. A table could also be configured with a default sort order 
id, indicating how the new data should be sorted by default. Writers should use 
this default sort order to sort the data on write, but are not required to if 
the default order is prohibitively expensive, as it would be for streaming 
writes.
 
+Note:
+
+1. `variant` columns are not valid for sorting.

Review Comment:
   We are only saying that Variant values cannot be present in an Iceberg sort 
order. Engines can sort if they choose.
   
   We could also define a sort order if we wanted, but this seems like a good 
place to start.



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org
For additional commands, e-mail: issues-h...@iceberg.apache.org

Reply via email to